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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - version script does not support [chars] wildcards"
href="https://llvm.org/bugs/show_bug.cgi?id=29093">29093</a>
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<tr>
<th>Summary</th>
<td>version script does not support [chars] wildcards
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>FreeBSD
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>ELF
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>emaste@freebsd.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>GNU ld supports [chars] wildcards in version scripts, to match a single
instance of any of the chars. I encountered this on FreeBSD building GNU
libstdc++ (which is not used in the base system on x86-64, but is on MIPS). A -
may be used to specify a range of characters (e.g. [a-z]) and ^ inverts the
sense (so any character not in the set, e.g. [^a-z]).
Here is an excerpt from libstdc++'s version script in FreeBSD:
extern "C++"
{
...
std::locale::_[T-Za-z]*;
# std::[A-Zm-r]*;
std::[A-Zm]*;
std::n[^u]*;
std::nu[^m]*;
std::num[^e]*;
...
}</pre>
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